How Do I View The Data Register In A Logix 5550 Processort

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In today's article I walk you lot pace-by-pace through how to configure RSLinx to communicate to a CompactLogix processor'south serial port using a serial cablevision and USB to Series converter.

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Part 1 – Reviewing needed cables, and finding PC comm port number

Step 1) A-B Cables, or low toll variant from Amazon

If you already have a bag full of Allen-Bradley cables, for this exercise y'all'll need to grab the post-obit two:

• 9300-USBS

• 1747-CP3 or 1756-CP3

However, if you are on a budget, beneath are 2 depression cost equivalents you tin pickup on Amazon.com:

• Keyspan Serial to USB

• Goose egg Modem DB9-DB9

Equally an culling to the above Null modem cable, yous may find it more advantages to pickup the below standard series cablevision and a Null Modem adapter:

• Standard Series Cablevision

• Null Modem Adapter

Stride two) Finding the com port for your USB to Serial device

Once you've installed the software for your USB to Serial converter, and plugged that cable in, you'll need to find out what com port Windows has assigned to it.
To do this, start open device manager:

• A quick way to become to Device Director is to right click on "My Computer" and select "Backdrop"

You can also open Device Managing director past launching the "System" applet from Windows Control Panel.

In one case Device Manager is open, scroll down and expand "Ports" and you should come across your device listed as 1 of the bachelor ports

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Part 2 – Configuring RSLinx Classic

Step 1) Launch RSLinx Archetype and open "Configure Drivers"

You can open up the "Configure Drivers" configuration menu by either clicking on the "Cablevision" icon on the RSLinx toolbar every bit shown beneath, or by choosing it from the "Communications" carte.
Pace 2) Select the "RS-232 DF1 devices" commuter

Step 3) Click on "Add New," and then click on "OK"

Pace four) Select the "Comm Port" which is connected to your CompactLogix

Footstep 5) Click on "Auto-Configure"

Step half-dozen) After a few moments if all your cables are connected correctly you lot should see the below bulletin:

Pace seven) At present click on "OK," and then expand the "AB_DF1-ane" network in the "RSWho" window. Hither later a few seconds you should now your CompactLogix:

NOTE: Watch me run through the above steps in today's episode of The Automation Infinitesimal!

• http://www.theautomationblog.com/flavour-2-episode-11-connect-to-compactlogix-using-serial/

I hope the higher up article on how to setup RSLinx to communicate to a CompactLogix was helpful.

If you have any questions or comments, please feel costless to share them with us by filling in the "mail a comment or question" link below.

Sincerely,

Shawn Tierney
Automation Instructor and Blogger

Have a question? Join my community of automation professionals and have part in the word! Yous'll also find my PLC, HMI, and SCADA courses at TheAutomationSchool.com.

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Shawn began programming every bit a pre-teen in the early fourscore's, and afterward earning a degree in Electronics he worked as an Automation Specialist for 25 years. In 1999 Shawn launched his outset website which was the pre-cursor to TheAutomationBlog.com which he launched in 2013. Today Shawn continues to publish and edit content for The Automation Web log while also teaching PLC, HMI, and SCADA courses at TheAutomationSchool.com.

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How Do I View The Data Register In A Logix 5550 Processort,

Source: https://theautomationblog.com/how-to-connect-to-a-compactlogix-using-serial/

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